Home / 3,533,197,885.88-4,875,798,348.74-1,947,286,059.14

Finding the Fourth Proportional to 3,533,197,885.88, 4,875,798,348.74 and 1,947,286,059.14

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Solution

The fourth proportional to 3,533,197,885.88, 4,875,798,348.74 and 1,947,286,059.14 is: 2,687,246,641.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,533,197,885.88 : 4,875,798,348.74 = 1,947,286,059.14 : x
  2. Step 2: Convert to fraction form
    3,533,197,885.88/4,875,798,348.74 = 1,947,286,059.14/x
  3. Step 3: Cross multiply
    3,533,197,885.88x = 4,875,798,348.74 × 1,947,286,059.14
  4. Step 4: Simplify right side
    3,533,197,885.88x = 9,494,574,151,696,291,840
  5. Step 5: Solve for x
    x = 9,494,574,151,696,291,840/3,533,197,885.88
  6. Step 6: Final answer
    x = 2,687,246,641.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.